Investors of the Bitcoin Ordinals project Taproot Wizards who purchased the newly minted "Quantum Cat" class NFT images have sold them at twice the initial selling price, indicating a sustained demand for digital art engraved on the original blockchain. Data shows that the lowest available price for Quantum Cats listed on the NFT market Magic Eden is 0.243 BTC ($10,481), while the fixed price per piece from Monday's main mint was 0.1 BTC.